GB2503902B - A locating device - Google Patents

A locating device

Info

Publication number
GB2503902B
GB2503902B GB201212282A GB201212282A GB2503902B GB 2503902 B GB2503902 B GB 2503902B GB 201212282 A GB201212282 A GB 201212282A GB 201212282 A GB201212282 A GB 201212282A GB 2503902 B GB2503902 B GB 2503902B
Authority
GB
United Kingdom
Prior art keywords
locating device
locating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB201212282A
Other versions
GB201212282D0 (en
GB2503902A (en
Inventor
Ian E Weller
David Edward Patrick
Paul Victor Brennan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University College London
Wartsila Guidance Marine Ltd
Original Assignee
University College London
Guidance Navigation Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University College London, Guidance Navigation Ltd filed Critical University College London
Priority to GB201212282A priority Critical patent/GB2503902B/en
Publication of GB201212282D0 publication Critical patent/GB201212282D0/en
Publication of GB2503902A publication Critical patent/GB2503902A/en
Application granted granted Critical
Publication of GB2503902B publication Critical patent/GB2503902B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G01S3/48—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems the waves arriving at the antennas being continuous or intermittent and the phase difference of signals derived therefrom being measured
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/4454—Monopulse radar, i.e. simultaneous lobing phase comparisons monopulse, i.e. comparing the echo signals received by an interferometric antenna arrangement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB201212282A 2012-07-10 2012-07-10 A locating device Active GB2503902B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201212282A GB2503902B (en) 2012-07-10 2012-07-10 A locating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201212282A GB2503902B (en) 2012-07-10 2012-07-10 A locating device

Publications (3)

Publication Number Publication Date
GB201212282D0 GB201212282D0 (en) 2012-08-22
GB2503902A GB2503902A (en) 2014-01-15
GB2503902B true GB2503902B (en) 2014-06-04

Family

ID=46766444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201212282A Active GB2503902B (en) 2012-07-10 2012-07-10 A locating device

Country Status (1)

Country Link
GB (1) GB2503902B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1046870A (en) * 1962-10-08 1966-10-26 Thomson Houston Comp Francaise Improvements in and relating to radio-location systems
GB1145783A (en) * 1965-04-30 1969-03-19 Int Standard Electric Corp Radar system for measuring position and velocity of a distant object
EP0249493A2 (en) * 1986-06-13 1987-12-16 Cossor Electronics Limited Aircraft collision warning system
US4728955A (en) * 1984-07-04 1988-03-01 Stiftelsen Institutet For Mikrovagsteknik Vid Tekniska Hogskolan I Stockholm Method for position-finding and apparatus herefor
WO2005088343A1 (en) * 2004-03-15 2005-09-22 Kongsberg Seatex As Method and system for determining the position of marine vessels and similar objects

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1046870A (en) * 1962-10-08 1966-10-26 Thomson Houston Comp Francaise Improvements in and relating to radio-location systems
GB1145783A (en) * 1965-04-30 1969-03-19 Int Standard Electric Corp Radar system for measuring position and velocity of a distant object
US4728955A (en) * 1984-07-04 1988-03-01 Stiftelsen Institutet For Mikrovagsteknik Vid Tekniska Hogskolan I Stockholm Method for position-finding and apparatus herefor
EP0249493A2 (en) * 1986-06-13 1987-12-16 Cossor Electronics Limited Aircraft collision warning system
WO2005088343A1 (en) * 2004-03-15 2005-09-22 Kongsberg Seatex As Method and system for determining the position of marine vessels and similar objects

Also Published As

Publication number Publication date
GB201212282D0 (en) 2012-08-22
GB2503902A (en) 2014-01-15

Similar Documents

Publication Publication Date Title
GB201217905D0 (en) A device
EP2832162A4 (en) Locating a mobile device
EP2845052A4 (en) Positioning device
GB201216327D0 (en) A tracking device
GB201508775D0 (en) A Retention device
GB201104686D0 (en) A device
EP2869724A4 (en) A protective device
PL2938942T3 (en) A cooling device
EP2827805A4 (en) A connection device
EP2838434A4 (en) A microbiopsy device
GB201214242D0 (en) A device
SG11201406073YA (en) A therapy device
EP2755734A4 (en) A de-areation device
GB201221098D0 (en) A cooling device
GB201218990D0 (en) A fluid retention device
GB201218939D0 (en) A device
GB201414597D0 (en) A refereeing device
GB201222890D0 (en) A Mircowave egg-cooking device
GB2489943B (en) A Device
GB201200243D0 (en) A cover device
GB2503902B (en) A locating device
ZA201304770B (en) A de-reeling device
GB201211708D0 (en) A manipulaton device
GB201208573D0 (en) A device
GB201203718D0 (en) A orgonite device